550999984 has 40 divisors (see below), whose sum is σ = 1100523312. Its totient is φ = 267079680.

The previous prime is 550999961. The next prime is 550999993. The reversal of 550999984 is 489999055.

550999984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104352 + ... + 109504.

Almost surely, 2^550999984 is an apocalyptic number.

It is an amenable number.

550999984 is a deficient number, since it is larger than the sum of its proper divisors (549523328).

550999984 is a wasteful number, since it uses less digits than its factorization.

550999984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5365 (or 5359 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 58.

The square root of 550999984 is about 23473.3888477995. The cubic root of 550999984 is about 819.8175203703.

The spelling of 550999984 in words is "five hundred fifty million, nine hundred ninety-nine thousand, nine hundred eighty-four".